Question

The amount of Diego earns at his part time job is proportional to the number of hours he works. Earns $10 per hour.

b. Is y a function of x? Explain how you know?

c. Write an equation describing x as a function y. (Hint: rearrange your equation to solve for x)

Answer 1

b. yes because you can not find y without the x factor because it is independent.

c. f(x)=10x+0

Explanation:

since x is time and y is rate of change the equation would be y=10x+0